Games like Tiny Bunny: Prologue
Games like Tiny Bunny: Prologue include Tiny Bunny, Sally Face - Episode One, Fran Bow, Poppy Playtime, and Little Nightmares II. We matched them by the tags players give Tiny Bunny: Prologue on Steam (Horror, Indie, Visual Novel, Adventure, and Free to Play): closest matches first, and among equally close ones the better-known games.

Tiny Bunny
Shared: Horror · Visual Novel · Dark

Sally Face - Episode One
Shared: Indie · Horror · Adventure

Fran Bow
Shared: Horror · Indie · Point & Click

Poppy Playtime
Shared: Horror · Free to Play · Indie

Little Nightmares II
Shared: Horror · Adventure · Dark

Little Nightmares
Shared: Horror · Adventure · Indie

Detention
Shared: Horror · Indie · Adventure

Little Misfortune
Shared: Indie · Horror · Adventure

Samsara Room
Shared: Indie · Adventure · Free to Play

DISTRAINT: Deluxe Edition
Shared: Indie · Horror · Adventure

Firework
Shared: Horror · Indie · 2D

Tales of the Black Forest
Shared: Horror · Indie · Adventure

Rusty Lake Paradise
Shared: Indie · Horror · Adventure

Ultimate Custom Night
Shared: Horror · Free to Play · Indie

The Cat Lady
Shared: Horror · Adventure · Indie

Outlast
Shared: Horror · Psychological Horror · Atmospheric

The Coma 2: Vicious Sisters
Shared: Horror · Indie · Adventure

Dark Deception
Shared: Horror · Free to Play · Indie

Dagon: by H. P. Lovecraft
Shared: Horror · Visual Novel · Atmospheric

Layers of Fear (2016)
Shared: Horror · Indie · Psychological Horror

MiSide
Shared: Horror · Psychological Horror · Story Rich

Servant of the Lake
Shared: Adventure · Indie · Point & Click

INSIDE
Shared: Horror · Indie · Dark

Raging Loop
Shared: Visual Novel · Adventure · Indie